1796017580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{38993}}^1$

素因数の和:39063

約数の個数: 72

約数和(自身を含む): 4480878528

約数和(自身を除く): 2684860948

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 49, 70, 94, 98, 140, 188, 196, 235, 245, 329, 470, 490, 658, 940, 980, 1316, 1645, 2303, 3290, 4606, 6580, 9212, 11515, 23030, 38993, 46060, 77986, 155972, 194965, 272951, 389930, 545902, 779860, 1091804, 1364755, 1832671, 1910657, 2729510, 3665342, 3821314, 5459020, 7330684, 7642628, 9163355, 9553285, 12828697, 18326710, 19106570, 25657394, 36653420, 38213140, 51314788, 64143485, 89800879, 128286970, 179601758, 256573940, 359203516, 449004395, 898008790, 1796017580]

約数ペア:

[(1, 1796017580), (2, 898008790), (4, 449004395), (5, 359203516), (7, 256573940), (10, 179601758), (14, 128286970), (20, 89800879), (28, 64143485), (35, 51314788), (47, 38213140), (49, 36653420), (70, 25657394), (94, 19106570), (98, 18326710), (140, 12828697), (188, 9553285), (196, 9163355), (235, 7642628), (245, 7330684), (329, 5459020), (470, 3821314), (490, 3665342), (658, 2729510), (940, 1910657), (980, 1832671), (1316, 1364755), (1645, 1091804), (2303, 779860), (3290, 545902), (4606, 389930), (6580, 272951), (9212, 194965), (11515, 155972), (23030, 77986), (38993, 46060)]